Just look around, look at people and you will notice a lot of that kind of people, people who complain about everything, they have a freaking big ego like if they were the main character of a movie, they like to victimize themselves for everything(usually they identify themselves as being mentally ill) and they procrastinate all the time. Look at the social environment and you will identify a lot of people of that kind.

Edit: Elon Musk?